1, utoto uyenera kugwiritsidwa ntchito mokwanira

Zovala zosiyana zamadzi zimakhala ndi mphamvu ndi zofooka zawo, zimazigwiritsa ntchito kwa nthawi yayitali, kuzipewa zazifupi.Monga mkulu-kachulukidwe polyethylene geomembrane, osauka kusinthasintha, n'zovuta kugwiritsa ntchito madzi padenga.Komabe, ili ndi mphamvu zolimba, zolimba zokhomerera mizu, m'lifupi mwake mpaka 7m, ndi nsonga zowotcherera.Mphamvuzi ndizoyenera kutsekereza madzi m'malo otayiramo ambiri, ngalande ndi maiwe, zomwe sizingalowe m'malo ndi zida zina.

Zopaka za simenti za propionic acid zosagwirizana ndi madzi sizili bwino ngati zokutira za polyurethane, koma zokutira za acrylic ester zitha kuyikidwa pamiyala yonyowa, pomwe zokutira za polyurethane sizingatheke.

2, ❖ kuyanika madzi katundu thupi ndi bwino

Zinthu zakuthupi monga kulimba kwamphamvu, kutalika kwa nthawi yopuma, kusatha kwa madzi, kukana kusinthasintha kwa kutentha kwambiri, ndi kukana kukalamba kwachilengedwe zonse zimatha kukwaniritsa zofunikira za dziko.Kuonjezera apo, palinso ntchito yomangamanga, kutanthauza kuti, ndi yosavuta komanso yabwino, sikutulutsa mpweya umene ukhoza kuvulaza zomangamanga, ndipo uli ndi ubwino ndi zovuta zambiri poyerekeza ndi zipangizo zina zopanda madzi.Zida zoterezi ndi zida zabwino.

3. Kufananiza kufunikira kwa nyumbayo

Masamba apamwamba kwambiri, amtengo wapatali a SBS osinthidwa a bituminous membranes ndi EPDM membranes ndi zipangizo zabwino mu nyumba zoyamba ndi zachiwiri, ndi "zinthu" m'nyumba zotsika.Monga nyumba zomangira, nyumba zosungiramo zinthu zakale, malo osungira masoka, ndi zina zotero, zochotsedwa patatha chaka chimodzi kapena ziwiri, kugwiritsa ntchito utoto wapamwamba ndi kuwononga.

4, kusinthika kwabwino kumalo omanga

Mtundu wa zokutira zopanda madzi ndi wosiyana, ndipo kusinthika kwa magawo osiyanasiyana omangira kumakhalanso kofooka.Makoyilowa amagwiritsidwa ntchito kufalitsa gawo lalikulu la magawo osalowa madzi.Ntchito yomangayi ndi yofulumira komanso yosavuta kuonetsetsa kuti ili bwino.Komabe, kutsekereza madzi m’zimbudzi ndi m’zimbudzi kumatayika, ndipo utoto wosaloŵerera madzi ndi chinthu chothandiza.Zipangizo zolimba zamadzi zimagwiritsidwa ntchito m'malo okhazikika, osagwedezeka, monga makoma apansi ndi pansi ngati madzi, koma ngati amagwiritsidwa ntchito pa milatho ndi madenga akuluakulu, zotsatira zake zimakhala zoipa, zazikulu, komanso zowonongeka.

5, kulabadira zomangamanga operability

Zida zina zosakhala ndi madzi zimakhala ndi mawonekedwe abwino, koma zimakhala zovuta kuzipanga.Monga anti-adhesive nembanemba, n'zovuta kusindikiza mfundo, zinthu za ufa n'zovuta kufalitsa mofanana, poyera, kuwulutsa zovuta kwambiri kutsekedwa.